Contacts of the helix formed by residues 362 - 383 (chain A) in PDB entry 1YHV


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ASP 362 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360A  CYS      3.8     1.4    +      -       -      +
    361A  MET*     1.3    76.1    -      -       -      +
    363A  GLU*     1.3    64.0    +      -       -      +
    364A  GLY*     2.9     8.1    +      -       -      -
    365A  GLN*     2.9    44.4    +      -       -      +
    366A  ILE*     3.0    21.9    +      -       -      +
    525A  LYS*     2.7    29.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 363 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    362A  ASP*     1.3    74.6    -      -       -      +
    364A  GLY*     1.3    57.0    -      -       -      +
    366A  ILE*     3.4     9.8    +      -       +      +
    367A  ALA*     2.9    31.4    +      -       -      +
    489A  LYS      4.3     2.9    -      -       -      +
    490A  LEU*     3.5    14.0    -      -       +      +
    491A  SER*     2.7    49.2    +      -       -      -
    494A  PHE*     3.5    27.2    -      -       +      +
    520A  PHE*     3.9     8.1    -      -       +      -
    523A  ILE*     3.9    16.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 364 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    362A  ASP*     2.9     8.5    +      -       -      -
    363A  GLU*     1.3    77.7    -      -       -      +
    365A  GLN*     1.3    60.8    +      -       -      +
    368A  ALA*     3.2    13.7    +      -       -      +
    523A  ILE*     3.6    24.3    -      -       -      +
    524A  ALA*     3.4     2.4    -      -       -      -
    525A  LYS*     3.0    37.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 365 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360A  CYS      4.3     2.4    -      -       -      +
    361A  MET*     3.6    22.0    -      -       +      +
    362A  ASP*     2.9    51.3    +      -       -      +
    364A  GLY*     1.3    76.5    -      -       -      +
    366A  ILE*     1.3    64.1    +      -       -      +
    368A  ALA*     3.3     7.1    +      -       -      +
    369A  VAL*     3.2    19.8    +      -       -      +
    525A  LYS*     4.3     5.0    -      -       +      +
    529A  SER*     2.9    41.5    +      -       -      +
    530A  LEU*     3.7    16.0    -      -       +      +
    532A  PRO*     5.6     0.8    -      -       -      +
    533A  LEU*     3.6    25.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 366 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361A  MET*     3.7    29.8    -      -       +      +
    362A  ASP      3.0    21.9    +      -       -      +
    363A  GLU*     3.4     7.6    +      -       +      +
    365A  GLN*     1.3    74.1    -      -       -      +
    367A  ALA*     1.3    60.9    +      -       -      +
    369A  VAL*     3.2     2.6    +      -       -      +
    370A  CYS*     2.9    35.3    +      -       -      -
    454A  ALA*     5.1     1.3    -      -       +      -
    457A  MET*     3.9    49.6    -      -       +      +
    458A  ILE*     4.3     3.8    -      -       +      -
    494A  PHE*     3.7    39.5    -      -       +      -
    520A  PHE*     4.1     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 367 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    363A  GLU      2.9    18.4    +      -       -      +
    365A  GLN      3.3     0.2    -      -       -      -
    366A  ILE*     1.3    76.4    -      -       -      +
    368A  ALA*     1.3    58.7    +      -       -      +
    370A  CYS*     4.4     0.4    -      -       -      -
    371A  ARG*     2.9    30.7    +      -       -      +
    520A  PHE*     3.4    44.4    -      -       +      +
    521A  LEU*     3.6     6.5    -      -       -      +
    523A  ILE*     3.9     3.6    -      -       +      -
    524A  ALA*     3.8    21.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 368 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364A  GLY      3.2     9.2    +      -       -      +
    365A  GLN*     3.5    11.2    -      -       -      +
    366A  ILE      3.2     0.8    -      -       -      -
    367A  ALA*     1.3    79.0    -      -       -      +
    369A  VAL*     1.3    62.6    +      -       -      +
    371A  ARG*     3.3     7.6    +      -       -      +
    372A  GLU*     3.0    29.7    +      -       -      +
    524A  ALA*     3.6    10.2    -      -       +      +
    525A  LYS      3.6    24.2    -      -       -      +
    526A  PRO      5.1     0.7    -      -       -      +
    527A  LEU*     3.9    18.6    -      -       +      -
    529A  SER*     5.3     0.4    -      -       -      +
    530A  LEU*     4.9     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 369 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    352A  LEU*     4.0    24.5    -      -       +      -
    361A  MET*     3.9    15.3    -      -       +      -
    365A  GLN      3.2    12.6    +      -       -      +
    366A  ILE      3.7     6.1    -      -       -      +
    368A  ALA*     1.3    76.8    -      -       -      +
    370A  CYS*     1.3    63.9    +      -       -      +
    372A  GLU*     3.2     2.6    +      -       -      +
    373A  CYS*     3.0    35.5    +      -       -      -
    395A  ILE*     4.9     0.7    -      -       +      -
    397A  LEU*     5.3     2.7    -      -       +      -
    403A  VAL*     4.2    20.2    -      -       +      -
    453A  MET*     6.0     0.2    -      -       -      -
    457A  MET*     3.9    22.2    -      -       +      -
    530A  LEU*     4.0    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 370 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  ILE*     2.9    29.5    +      -       -      +
    367A  ALA*     3.7     5.8    -      -       -      +
    369A  VAL*     1.3    76.8    -      -       -      +
    371A  ARG*     1.3    57.5    +      -       -      +
    373A  CYS*     3.4     6.4    +      -       -      +
    374A  LEU*     2.9    33.6    +      -       -      +
    450A  LEU*     4.5    12.2    -      -       +      +
    454A  ALA*     4.4     8.7    -      -       -      -
    457A  MET*     3.7    20.9    -      -       -      -
    497A  PHE*     4.0    27.1    -      -       +      -
    520A  PHE*     4.3     2.7    -      -       +      -
    521A  LEU*     4.0    13.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 371 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    367A  ALA      2.9    18.5    +      -       -      +
    368A  ALA*     3.6     6.6    +      -       -      +
    369A  VAL      3.2     0.2    -      -       -      -
    370A  CYS*     1.3    77.5    -      -       -      +
    372A  GLU*     1.3    91.2    +      -       -      +
    374A  LEU*     3.2     2.8    +      -       -      +
    375A  GLN*     3.0    44.5    +      -       +      +
    516A  LEU*     4.0     4.0    -      -       +      +
    521A  LEU*     3.8    36.4    +      -       +      +
    524A  ALA*     3.7    23.5    +      -       -      +
    525A  LYS      4.9     4.0    +      -       -      -
    526A  PRO*     6.0     0.4    -      -       -      +
    527A  LEU*     4.0    23.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 372 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    326A  ASN*     2.8    40.1    +      -       -      +
    368A  ALA      3.0    20.0    +      -       -      +
    369A  VAL      3.2     1.5    +      -       -      +
    371A  ARG*     1.3   107.1    +      -       -      +
    373A  CYS*     1.3    62.3    +      -       -      +
    375A  GLN*     3.2    18.9    +      -       -      +
    376A  ALA*     3.3    16.5    +      -       -      +
    403A  VAL*     3.6    25.1    +      -       +      +
    527A  LEU*     3.8    34.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 373 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369A  VAL*     3.0    35.2    +      -       -      +
    370A  CYS      3.8     4.3    -      -       -      +
    372A  GLU*     1.3    76.2    -      -       -      +
    374A  LEU*     1.3    59.4    +      -       -      +
    376A  ALA*     3.2     9.0    +      -       -      +
    377A  LEU*     3.0    34.1    +      -       +      +
    390A  ILE*     6.3     2.0    -      -       +      -
    395A  ILE*     3.8    31.6    -      -       +      -
    403A  VAL*     4.2     8.5    -      -       -      -
    405A  LEU*     5.6     1.7    -      -       -      +
    450A  LEU*     3.9    22.7    -      -       +      -
    453A  MET*     5.0     3.6    -      -       -      -
    457A  MET*     6.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 374 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    370A  CYS      2.9    20.5    +      -       -      +
    371A  ARG      3.2     1.3    +      -       -      +
    373A  CYS*     1.3    77.4    -      -       -      +
    375A  GLN*     1.3    56.8    +      -       -      +
    377A  LEU*     3.8     3.8    -      -       +      +
    378A  GLU*     2.8    32.6    +      -       -      +
    447A  ILE*     3.8    23.6    -      -       +      -
    450A  LEU*     3.5    19.7    -      -       +      -
    497A  PHE*     3.9    19.1    -      -       +      -
    512A  ALA*     4.0    16.6    -      -       +      +
    515A  LEU*     3.8    24.9    -      -       +      +
    516A  LEU*     3.6    18.1    -      -       +      +
    521A  LEU*     3.7    23.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 375 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324A  ASN*     4.6     3.1    +      -       -      +
    326A  ASN*     2.8    29.9    -      -       -      +
    371A  ARG*     3.0    41.5    +      -       -      +
    372A  GLU*     3.2    23.8    +      -       -      +
    373A  CYS      3.2     0.2    -      -       -      -
    374A  LEU*     1.3    76.0    -      -       -      +
    376A  ALA*     1.3    62.2    +      -       -      +
    378A  GLU*     3.6     2.4    +      -       -      +
    379A  PHE*     3.2    23.2    +      -       -      +
    516A  LEU*     3.8    19.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 376 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324A  ASN*     4.2     7.2    -      -       -      -
    326A  ASN*     3.6    34.0    -      -       +      +
    327A  ILE*     4.4     5.8    -      -       +      -
    372A  GLU      3.3     4.4    +      -       -      +
    373A  CYS*     3.2    11.3    +      -       -      +
    375A  GLN*     1.3    80.7    -      -       -      +
    377A  LEU*     1.3    58.3    +      -       -      +
    379A  PHE*     3.3     3.9    +      -       -      +
    380A  LEU*     2.9    34.1    +      -       -      +
    405A  LEU*     4.2    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 377 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373A  CYS*     3.0    20.4    +      -       +      +
    374A  LEU*     3.3     5.6    +      -       +      +
    376A  ALA*     1.3    74.7    -      -       -      +
    378A  GLU*     1.3    67.0    +      -       -      +
    380A  LEU*     4.5     8.1    -      -       +      -
    381A  HIS*     2.8    35.6    +      -       +      +
    387A  HIS*     4.8     0.4    -      -       +      -
    390A  ILE*     4.0    23.6    -      -       +      -
    405A  LEU*     4.4    10.1    -      -       +      -
    446A  ASP*     3.9    47.6    -      -       +      +
    447A  ILE*     4.1    16.2    -      -       +      -
    450A  LEU*     4.5    17.3    -      -       +      -
    512A  ALA*     4.0    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 378 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    374A  LEU      2.8    11.7    +      -       -      +
    375A  GLN*     4.0     3.7    -      -       -      +
    377A  LEU*     1.3    73.2    -      -       -      +
    379A  PHE*     1.3    58.4    +      -       -      +
    381A  HIS*     4.1     1.5    -      -       -      +
    382A  SER*     2.9    38.1    +      -       -      -
    512A  ALA*     3.6    13.1    -      -       +      +
    513A  LYS*     3.6    35.8    +      -       +      +
    516A  LEU*     2.4    43.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 379 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    321A  GLU      5.2     0.7    -      -       -      -
    322A  ASN*     3.4    44.2    -      -       +      -
    323A  LYS      3.5    18.8    -      -       -      -
    324A  ASN*     3.5    34.8    -      -       +      +
    327A  ILE*     4.1    10.8    -      -       +      -
    375A  GLN      3.2    11.8    +      -       -      +
    376A  ALA      3.5     7.4    -      -       -      +
    377A  LEU      3.2     0.2    -      -       -      -
    378A  GLU*     1.3    80.2    -      -       -      +
    380A  LEU*     1.3    64.8    +      -       +      +
    382A  SER*     2.8    21.5    +      -       -      -
    383A  ASN*     2.9    36.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 380 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    318A  VAL*     5.5     0.2    -      -       +      -
    322A  ASN*     4.4    11.7    -      -       +      -
    327A  ILE*     3.8    22.4    -      -       +      -
    376A  ALA      2.9    20.7    +      -       -      +
    377A  LEU*     3.9     7.2    -      -       +      +
    379A  PHE*     1.3    84.8    -      -       +      +
    381A  HIS*     1.3    60.3    -      -       +      +
    383A  ASN*     2.9    16.2    +      -       -      -
    384A  GLN      3.1     0.3    +      -       -      -
    385A  VAL*     2.9    50.4    +      -       +      +
    387A  HIS*     4.6    10.5    -      -       +      +
    405A  LEU*     3.8    23.3    -      -       +      -
    408A  PHE*     3.7    30.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 381 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    377A  LEU*     2.8    35.4    +      -       +      +
    378A  GLU*     4.1     3.6    -      -       -      +
    380A  LEU*     1.3    70.7    -      -       +      +
    382A  SER*     1.3    61.7    +      -       -      +
    383A  ASN      3.0     5.4    -      -       -      -
    384A  GLN*     3.1    18.4    +      -       -      +
    385A  VAL      3.3    19.1    -      -       -      +
    386A  ILE*     4.4     0.7    -      -       -      -
    414A  ILE*     5.9     0.5    -      -       -      +
    443A  PRO*     3.2    49.3    +      -       +      +
    444A  LYS*     6.3     0.2    -      -       +      -
    446A  ASP*     2.9    34.0    +      -       +      +
    447A  ILE*     4.7     8.7    -      -       +      +
    512A  ALA*     4.1    16.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 382 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    378A  GLU*     2.9    20.5    +      -       -      -
    379A  PHE*     2.8    19.9    +      -       -      -
    381A  HIS*     1.3    76.4    -      -       -      +
    383A  ASN*     1.3    66.1    +      -       -      +
    384A  GLN*     3.3    16.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 383 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    322A  ASN*     3.7    21.1    +      -       -      +
    379A  PHE*     2.9    41.1    +      -       -      +
    380A  LEU*     2.9     9.5    +      -       -      +
    382A  SER*     1.3    88.6    +      -       -      +
    384A  GLN*     1.3    75.7    +      -       -      +
    385A  VAL*     3.4     8.8    +      -       +      +
    413A  GLN*     5.3     3.1    +      -       -      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il